Deep Silence 140 mm PWM

The 140 mm model of the Deep Silence fan series is equipped with a 4-pin PWM connector for automatic adjustment of the fan speed. The rotary speed spectrum ranges from 700 to a maximum of 1,400 rounds per minute. The Deep Silence 140 mm PWM 1400 generates an air flow of up to 76.5 CFM at a noise level of not more than 16.2 dB(A). A set of fan shock absorbers as well as a set of fan screws is included.